Characterization of the Oil Film Behaviour Between the Liner and Piston of a Heavy-Duty Diesel Engine

1993 ◽  
Author(s):  
M. A. Brown ◽  
H. McCann ◽  
D. M. Thompson
Keyword(s):  
Diesel Engine ◽  
Heavy Duty ◽  
Oil Film ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel

Characterization of Energy Distribution and Efficiency in a Modern Heavy-Duty Diesel Engine

2020 ◽  
Vol 13 (4) ◽  
Author(s):  
Arvind Thiruvengadam ◽  
Saroj Pradhan ◽  
Pragalath Thiruvengadam ◽  
Vishnu Padmanaban ◽  
Marc Besch ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Energy Distribution ◽  
Heavy Duty ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel

scholarly journals Multiscale characterization of exhaust and crankcase soot extracted from heavy-duty diesel engine and implications for DPF ash

Fuel ◽  
2020 ◽  
Vol 282 ◽  
pp. 118878 ◽  
Author(s):  
Sujay Bagi ◽  
Carl Justin Kamp ◽  
Vibhu Sharma ◽  
Pranesh B. Aswath
Keyword(s):  
Diesel Engine ◽  
Heavy Duty ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel

scholarly journals An Optical Characterization of Dual-Fuel Combustion in a Heavy-Duty Diesel Engine

2018 ◽  
Author(s):  
Zeeshan Ahmad ◽  
Janak Aryal ◽  
Olli Ranta ◽  
Ossi Kaario ◽  
Ville Vuorinen ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Optical Characterization ◽  
Fuel Combustion ◽  
Dual Fuel ◽  
Heavy Duty ◽  
Heavy Duty Diesel Engine ◽  
Dual Fuel Combustion ◽  
Heavy Duty Diesel

Study of Cavitation and Wear Damages in Conrod Big End Bearing of a Heavy Duty Diesel Engine by Using Elasto-Hydrodynamic Method

2009 ◽  
Author(s):  
Hadiseh Karimaei ◽  
Hamidreza Chamani
Keyword(s):  
Diesel Engine ◽  
Heavy Duty ◽  
Connecting Rod ◽  
Cavitation Damage ◽  
Oil Film ◽  
Heavy Duty Diesel Engine ◽  
Hydrodynamic Method ◽  
Heavy Duty Diesel ◽  
Wear Damage ◽  
Oil Film Pressure

Wear and cavitation erosion are the common damages in engine bearing shells. In the case of cavitation damage, the generation and immediate collapse of small gas bubbles cause high pressure pulses and the bearing surface is being locally damaged. Cavitation damage is observed in heavy duty diesel engine due to highly dynamic loading, oscillation of pins, turbulence of oil flow and other factors. Wear damage induces adjustment in the bearing geometry and affects the oil film pressure and the durability of bearing shell. In this paper, wear and cavitation damages in connecting rod big end bearing have been studied. In order to compute the bearing lubrication characteristic such as minimum oil film thickness and maximum oil film pressure, Elasto-Hydrodynamic method that incorporates mass conserving algorithm has been utilized. Wear and cavitation damages in two different designs of connecting rod structure in a heavy duty diesel engine have been assessed and the results have been presented. Furthermore, the effect of connecting rod structure on wear damage has been investigated.

scholarly journals Effects of renewable fuel and exhaust aftertreatment on primary and secondary emissions from a modern heavy-duty diesel engine

2021 ◽  
Vol 156 ◽  
pp. 105781
Author(s):  
Louise Gren ◽  
Vilhelm B. Malmborg ◽  
John Falk ◽  
Lassi Markula ◽  
Maja Novakovic ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Exhaust Aftertreatment ◽  
Heavy Duty ◽  
Renewable Fuel ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel
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